Main.java:16: error: no suitable constructor found for Scanner(no arguments)
Scanner sc= new Scanner();
^
constructor Scanner.Scanner(Readable,Pattern) is not applicable
(actual and formal argument lists differ in length)
constructor Scanner.Scanner(Readable) is not applicable
(actual and formal argument lists differ in length)
constructor Scanner.Scanner(InputStream) is not applicable
(actual and formal argument lists differ in length)
constructor Scanner.Scanner(InputStream,String) is not applicable
(actual and formal argument lists differ in length)
constructor Scanner.Scanner(File) is not applicable
(actual and formal argument lists differ in length)
constructor Scanner.Scanner(File,String) is not applicable
(actual and formal argument lists differ in length)
constructor Scanner.Scanner(File,CharsetDecoder) is not applicable
(actual and formal argument lists differ in length)
constructor Scanner.Scanner(Path) is not applicable
(actual and formal argument lists differ in length)
constructor Scanner.Scanner(Path,String) is not applicable
(actual and formal argument lists differ in length)
constructor Scanner.Scanner(Path,Charset) is not applicable
(actual and formal argument lists differ in length)
constructor Scanner.Scanner(String) is not applicable
(actual and formal argument lists differ in length)
constructor Scanner.Scanner(ReadableByteChannel) is not applicable
(actual and formal argument lists differ in length)
constructor Scanner.Scanner(ReadableByteChannel,String) is not applicable
(actual and formal argument lists differ in length)
Main.java:18: error: cannot find symbol
System.out.printLn("Por favor decir algo");
^
symbol: method printLn(String)
location: variable out of type PrintStream
2 errors